AP Precalc 3.8-3.10

Which of the following is a correct representation of the tangent function using the unit circle?

• The tangent function is the ratio of the y-coordinate to the x-coordinate of a point on the unit circle.

• The tangent function is the length of the arc on the unit circle.

• The tangent function is the x-coordinate of a point on the unit circle.

• The tangent function is the y-coordinate of a point on the unit circle.

Tags

TEKS.MATH.P.4A

Which of the following is a key characteristic of the tangent function?

• The tangent function is even.

• The tangent function has a maximum value of 1.

• It shifts the graph 3 units up.

• It compresses the graph horizontally by a factor of 3.

• It stretches the graph vertically by a factor of 3.

• It reflects the graph across the x-axis.

Which of the following represents the inverse of the sine function over its restricted domain?

Tags

TEKS.MATH.2A.2C

Tags

TEKS.MATH.P.5N

Which of the following is the correct representation of the inverse tangent function over its restricted domain?

Tags

TEKS.MATH.2A.2C

Tags

TEKS.MATH.P.5N

Which of the following transformations will reflect the graph of the tangent function across the x-axis?